AZC20 v Minister for Immigration, Citizenship, Migrant Services and Multicultural Affairs [2023] HCA 26

AZC20 v Minister for Immigration, Citizenship, Migrant Services and Multicultural Affairs [2023] HCA 26

There was no 'matter' within the meaning of Ch III of the Constitution before the Full Court of the Federal Court of Australia when it determined the appeals because, by then, the orders under appeal had no ongoing operative effect as the relevant statutory duty had been extinguished by ministerial determination. The lack of a justiciable controversy meant the Full Court lacked jurisdiction to determine the appeals, rendering its orders invalid and requiring them to be set aside.

Parties
Appellant: AZC20; Respondents: Minister for Immigration, Citizenship, Migrant Services and Multicultural Affairs & Ors
Jurisdiction
Australia
Judgment Date
06 September 2023
Procedural Posture
Appeal / High Court Appeal From Decision of Full Court, Federal Court of Australia
Outcome
Appeal allowed; Full Court orders set aside for want of jurisdiction
Legal Topics
Judicial Power of the Commonwealth, Jurisdiction of Federal Courts, Meaning of 'matter' Under Ch III, Mootness and Justiciability in Appellate Proceedings, Immigration Detention and Statutory Duties Under Migration Act
Constitutional Law Administrative Law Judicial Power of the Commonwealth Jurisdiction of Federal Courts Meaning of 'matter' Under Ch III Mootness and Justiciability in Appellate Proceedings Immigration Detention and Statutory Duties Under Migration Act

Case Brief

Summary, issues, holding and outcome

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Parties

AZC20

Appellant

Minister for Immigration, Citizenship, Migrant Services and Multicultural Affairs & Ors

Respondents

Procedural Posture

Appeal / High Court Appeal From Decision of Full Court, Federal Court of Australia

Legal Issues

  1. 1 Whether there was a 'matter' within the meaning of Ch III of the Constitution before the Full Court of the Federal Court of Australia at the time it made its orders
  2. 2 Whether the Full Court had jurisdiction to determine the appeals where the primary judge's orders did not have any operative legal effect
  3. 3 Whether there was an ongoing justiciable controversy

Ratio Decidendi

There was no 'matter' within the meaning of Ch III of the Constitution before the Full Court of the Federal Court of Australia when it determined the appeals because, by then, the orders under appeal had no ongoing operative effect as the relevant statutory duty had been extinguished by ministerial determination. The lack of a justiciable controversy meant the Full Court lacked jurisdiction to determine the appeals, rendering its orders invalid and requiring them to be set aside.

Court Disposition

Appeal allowed; Full Court orders set aside for want of jurisdiction

Orders

  • Appeals allowed with costs.
  • Orders made by the Full Court of the Federal Court of Australia on 5 April 2022 in proceedings VID659/2021 and VID660/2021 set aside.